specify xenial for broken py3.7 integration tests

2019-09-17 14:31:29 -07:00
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -198,11 +198,13 @@ matrix:
      env: ACME_SERVER=boulder-v1 TOXENV=integration
      sudo: required
      services: docker
+      dist: xenial
      <<: *extended-test-suite
    - python: "3.7"
      env: ACME_SERVER=boulder-v2 TOXENV=integration
      sudo: required
      services: docker
+      dist: xenial
      <<: *extended-test-suite
    - python: "3.8-dev"
      env: ACME_SERVER=boulder-v1 TOXENV=integration